
Fixes goog.ui.Textarea.decorate

a previous cl made Textarea call the superclass's enterDocument method. While
this worked fine for the render() code path, the decorate() code path
was broken because TextareaRenderer wasn't changing the supported states,
causing goog.ui.Control to register additional key event handlers that
caused <ENTER> to be ignored, which prevented new lines from being entered in.

R=nnaze
DELTA=1  (1 added, 0 deleted, 0 changed)


Revision created by MOE tool push_codebase.
MOE_MIGRATION=4612


git-svn-id: 35241bd708fe29f1f6c7a4322d322e99ff93b95e@1779 0b95b8e8-c90f-11de-9d4f-f947ee5921c8

rethinkdb/google-closure-library,rethinkdb/google-closure-library,rethinkdb/google-closure-library,Kuniwak/google-closure-library-jsdoc,jarib/google-closure-library,Kuniwak/google-closure-library-jsdoc,jarib/google-closure-library